25AX4GT NOS RCA amplifier electron radio audio electron vacuum tube tested 25AX4

RCA 25AX4GT Vacuum Tube BW/Color TVs 1950s/1960s Tested Good.

1 RCA 25AX4GT Rectifier Vacuum Tube Tested NOS ON TV - 7

RCA 25AX4GT Tube

Lot Of 4 RCA Ge 25AX4GT Vacuum Tube BW/Color TVs 1950s/1960s Tested Good.

1 Raytheon 25AX4GT Rectifier Vacuum Tube Tested NOS ON TV - 7

1 Tungsol 25AX4GT Rectifier Vacuum Tube Tested NOS ON TV - 7